Remote Backend Security Engineer for AI Training

Parailabs; United States; Remote; USD 55,000 - 96,000; Part time

Job summary

ParaiLabs is seeking contractors to help train next-generation AI systems. You will design realistic coding tasks and deterministic verifiers that evaluate model solutions, drawing on strong backend expertise across languages.

Remote work with flexible hours is offered for roughly 15 hours per week. The role emphasizes secure coding, performance improvements, and thorough testing, with a focus on building scalable APIs and robust services.

Qualifications

• Strong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar.
• Track record building scalable services and APIs.
• Comfort with debugging, performance work and automated testing.
• Solid code review instincts.
• Cybersecurity or SecOps background is a big plus — secure coding, appsec, pentesting, vulnerability assessment, OWASP/CWE, or security-focused reviews.

Responsibilities

• Help train next-generation AI systems by generating high-quality real-world input.
• Create realistic, interesting coding tasks for AI to solve and implement deterministic verifiers.
• Collaborate with teams to shape how models learn, reason, and perform.

Skills

Backend development

Scalable services

Debugging & testing

Code review

Security basics

Job description

ParaiLabs is seeking contractors to help train next-generation AI systems. You will design realistic coding tasks and deterministic verifiers that evaluate model solutions, drawing on strong backend expertise across languages.

Remote work with flexible hours is offered for roughly 15 hours per week. The role emphasizes secure coding, performance improvements, and thorough testing, with a focus on building scalable APIs and robust services.